package two;

 class Liti {
	private double Bs;
	private double v;
	public double getBs() {
		return Bs;
	}
	public void setBs(double bs) {
		Bs = bs;
	}
	public double getV() {
		return v;
	}
	public void setV(double v) {
		this.v = v;
	}
}
